| 摘要 |
<p>In an electrographic printer which comprises a photoconductive drum (5), a precharger (7), an LED array (11), a developer (8), a cleaner (9), a transfer-charger (3) and a fuser unit (4), in which the photoconductive drum (5), the precharger (7), the developer (8) and the cleaner are built-in in a casing to form a process cartridge (2), a housing (1) of the printer is a clam-shell type consisting of a lower frame (1a) and an upper frame (1b) hinged to the lower frame at the rear end thereof so that an opening is formed between both frames (1a, 1b) when the upper frame (1b) is separated from the lower frame (1a), through which opening the process cartridge (2) is inserted to and removed from the housing (1).</p> |
